Map to Wharton County Fairgrounds From Houston: Take 59S. Exit 102.  At 960 turn left.  Go down to the fair. From Victoria: Take 59N.  You will see a sign from the highway telling you to turn shortly after the El Campo exit. The Wharton County Youth Fair and Exposition is located at the intersection of FM 960 and FM 961 in Wharton County, TX